Math, asked by pratapsingh2333, 3 months ago

A hedge boundary needs to be planted around a rectangular lawn 18m long and 12m wide.If 3 shrubs can be planted to grow a metre of hedge,how many shrubs will be needed in all?​

Answers

Answered by srenotanoob
10

Answer:

180 shrubs

Step-by-step explanation:

First we have to find the perimeter of the rectangular lawn since it is given around in the question.

Perimeter of a rectangle (formula) = 2×(l+b)

= 2×(18 m + 12 m)

= 2×30m

= 60 m

Now to find the number of shrubs that can be planted we have to multiply 60 m × 3

= 180 shrubs

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